PDV-based PTP LSP Setup,Reoptimization and Recovery
draft-zhang-tictoc-pdv-lsp-00
| Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
|---|---|---|---|
| Authors | Junhui Zhang , Liang Xia | ||
| Last updated | 2012-04-22 (Latest revision 2011-10-20) | ||
| RFC stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document defines a mechanism for the setup,reoptimization and recovery of PTP LSP based on the PDV metrics between the 1588 Master and the 1588 Slave. When a PTP communication path goes through the third party networks (e.g. the MPLS networks), the PDV noise caused by the third party networks will have a significant impact on the synchronization performance. So, the PDV metrics should be considered in the setup of PTP LSP. In addition, when the PDV noise exceeds to a certain degree, it is necessary to notify the head-end LSR(i.e. the 1588 Master) to switch to the backup PTP LSP and to reoptimize the primary PTP LSP in order to improve the PTP reliability.
Authors
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